Honeywell Touchpoint Pro Technical Handbook page 160

POTENTIAL OPERATING ISSUES
Error Message
Code
68 The Network Initialisation failed;
the Ring Network is interrupted.
Please check the Ring Network
wiring as explained in the user
manual and retry the
initialisation once the
interruption is rectified.
69 Not used
70 Cannot clear Inhibit because the
channel has been inhibited
automatically
71 Cannot reset because the alarm,
fault or warning is still active
72 One or more events are still
active and cannot be reset
73 Replace operation cannot be
performed; module type of new
module is not compatible.
74 Not used
75 Not used
76 Not used
77 Not used
78 Not used
Part. No. 2400M2501_6
Possible Cause Remedial Action
The system will not See Chapter 19 Ring Communication Errors
allow you to initialise 1. Check the Active Events screen for details of
the network if a ring the location of the connection break.
break is present 2. Check the cables and connections in the
area where the connection break fault is
indicated (also see Error 37).
3. Ensure that details of the Ring Network
break error have gone from the Active Events
screen (problem is resolved)
4. Return to the System Setup screen and retry
the Ring Initialisation operation.
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A mV input channel 1. For a mV channel, calibrate the channel (see
has not yet been Commissioning, Calibrating a mV input
calibrated or channel channel).
configuration was 2. If this is not the cause, go to System
interrupted, or the Configuration, then System Setup.
inhibit delay time is 3. Select the module with the inhibited channel,
active, or the and select Normal State.
sensor/transmitter is 4. If this is not successful, go to Tool Box then
signalling inhibit Event History to check if an Inhibit Delay Time
is active. The inhibit condition will clear after
the Delay Time has expired.
5. If there is no Delay Time active, then
investigate the conditions at the
sensor/transmitter.
The field device is still Investigate the conditions at the field device.
signalling an active
alarm, fault or
warning
Cleared alarms, faults Some events (for example Over Range
Warning) may give multiple alarms and these
or warnings have
been reset, but others must all be investigated and cleared at the
are still active respective field devices before attempting to
reset again.
Replacement module 1. Check and confirm that the replacement
is incorrect type or module is of the correct type.
not recognised by the 2. Re-initialise the ring network and try again.
CCB 3. If the error persists, update the CCB
firmware.
4. If the problem persists, please contact your
local service representative.
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153
Sys Sys
Fail Fault
Relay Relay
Touchpoint Pro
Technical Handbook